PlainWater

NORTHWEST CLAY COUNTY UTILITY

PWS ID: TN0000573 · MOSS, Tennessee 38575

PFAS Detected

1 PFAS "forever chemicals" detected in testing under EPA's UCMR5 monitoring program.

Population Served
4,437
Total Violations
80
Health-Based Violations
33
Water Source
Surface Water

System Details

System Type
Community
Owner Type
Local
Connections
1,872
County
Clay
School/Daycare
No
MCL Violations
33
Monitoring Violations
25
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Total Haloacetic Acids (HAA5) MCL 31 2025
Interim Enhanced Surface Water Treatment Rule Other 15 2015
Lead and Copper Rule MR 5 1993
CARBON, TOTAL MR 4 2008
Consumer Confidence Rule Other 4 2024
Coliform (TCR) MR 3 1999
Coliform (TCR) MCL 2 1998
CYANIDE MR 1 1999
Cadmium MR 1 1999
Arsenic MR 1 1999
Fluoride MR 1 1999
Selenium MR 1 1999
Antimony, Total MR 1 1999
Beryllium, Total MR 1 1999
Nickel MR 1 1999
Mercury MR 1 1999
Thallium, Total MR 1 1999
Gross Alpha, Excl. Radon and U MR 1 1980
Barium MR 1 1999
Chromium MR 1 1999

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 1 of 90 samples detected PFAS.

Contaminant Date Result MRL Status
4:2 FTS 8/19/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFBA 8/19/2025 0.0098 µg/L 0.005 µg/L Detected
PFOS 8/19/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFHxS 8/19/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFBS 8/19/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFEESA 8/19/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFHpS 8/19/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFOA 8/19/2025 <0.004 µg/L 0.004 µg/L Not Detected
NFDHA 8/19/2025 <0.02 µg/L 0.02 µg/L Not Detected
PFNA 8/19/2025 <0.004 µg/L 0.004 µg/L Not Detected
lithium 8/19/2025 <9 µg/L 9 µg/L Not Detected
PFTA 8/19/2025 <0.008 µg/L 0.008 µg/L Not Detected
NMeFOSAA 8/19/2025 <0.006 µg/L 0.006 µg/L Not Detected
NEtFOSAA 8/19/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFTrDA 8/19/2025 <0.007 µg/L 0.007 µg/L Not Detected
HFPO-DA 8/19/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFPeS 8/19/2025 <0.004 µg/L 0.004 µg/L Not Detected
ADONA 8/19/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFPeA 8/19/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFMPA 8/19/2025 <0.004 µg/L 0.004 µg/L Not Detected
8:2 FTS 8/19/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFHpA 8/19/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFDA 8/19/2025 <0.003 µg/L 0.003 µg/L Not Detected
6:2 FTS 8/19/2025 <0.005 µg/L 0.005 µg/L Not Detected
9Cl-PF3ONS 8/19/2025 <0.002 µg/L 0.002 µg/L Not Detected
11Cl-PF3OUdS 8/19/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFUnA 8/19/2025 <0.002 µg/L 0.002 µg/L Not Detected
PFHxA 8/19/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFDoA 8/19/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFMBA 8/19/2025 <0.003 µg/L 0.003 µg/L Not Detected
8:2 FTS 5/13/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFMPA 5/13/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFPeA 5/13/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFMBA 5/13/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFEESA 5/13/2025 <0.003 µg/L 0.003 µg/L Not Detected
NFDHA 5/13/2025 <0.02 µg/L 0.02 µg/L Not Detected
PFPeS 5/13/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFHpS 5/13/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFTA 5/13/2025 <0.008 µg/L 0.008 µg/L Not Detected
PFTrDA 5/13/2025 <0.007 µg/L 0.007 µg/L Not Detected
4:2 FTS 5/13/2025 <0.003 µg/L 0.003 µg/L Not Detected
NMeFOSAA 5/13/2025 <0.006 µg/L 0.006 µg/L Not Detected
PFDA 5/13/2025 <0.003 µg/L 0.003 µg/L Not Detected
NEtFOSAA 5/13/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFDoA 5/13/2025 <0.003 µg/L 0.003 µg/L Not Detected
lithium 5/13/2025 <9 µg/L 9 µg/L Not Detected
PFBS 5/13/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFHpA 5/13/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFHxS 5/13/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFNA 5/13/2025 <0.004 µg/L 0.004 µg/L Not Detected
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. PFAS data from EPA UCMR5 monitoring program (2023-2025). This data is provided for informational purposes only.